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Proceedings Paper

Fourier transform infrared study of surface and interface processes of curing films using specular reflectance and ATR
Author(s): Michael Claybourn
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Paper Abstract

The chemical behavior at the air/film and substrate film interface has been characterized for a commercial polyurethane crosslinked coating system. The techniques used were specular reflectance (air/film interface) and ATR (substrate/film interface). The top surface followed second order kinetics whereas the back interface showed a reaction rate governed by the increasing crosslink density. A comparison of the behavior at each interface was made.

Paper Details

Date Published: 31 January 1994
PDF: 2 pages
Proc. SPIE 2089, 9th International Conference on Fourier Transform Spectroscopy, (31 January 1994); doi: 10.1117/12.166759
Show Author Affiliations
Michael Claybourn, ICI Paints (United Kingdom)

Published in SPIE Proceedings Vol. 2089:
9th International Conference on Fourier Transform Spectroscopy
John E. Bertie; Hal Wieser, Editor(s)

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